国际气候制度的演进经历了艰难坎坷的历程。
The evolution of the international climate regime has undergone a long and arduous process.
本文拟通过坡短暂坎坷的生活经历、艰难曲折的写作生涯及其文学理论作品的探讨，以求揭开作家一生的死亡情结。
This essay is intended to discuss Poe's short and rough living experience, hard and tortuous writing career, his literary theoretical works, finally, his lifelong partiality for death.
安·阿赫玛托娃的一生，无论从普通女性的角度讲还是从诗人的角度讲，都极其坎坷艰难，甚至带有浓郁的悲剧色彩。
Anna Akhmatova, who is surveyed her whole life from the Angle of a common female or from the Angle of a poet, she suffers a lot, fulling of heavy tragic color.
人生本来就是一种无止境的追求。它的道路漫长、艰难，而且充满坎坷，但只要自己勇敢顽强地以一颗自信的心去迎接挑战，他将永远是一个真正的胜利者！
Life is an endless pursuit. It is the road long, difficult and full of ups and downs, but, as long as he has a brave and confident heart to meet the challenge, he will always be a real winner!
它的道路漫长、艰难，而且充满坎坷，但只要自己勇敢顽强地以一颗自信的心去迎接挑战，他将永远是一个真正的胜利者！
It is the road long, difficult and full of obstacles, but, as long as he has a brave heart to meet the challenges of self-confidence, he will always be a real winner!
每个人在岁月的长河中都会遇到困难，是坎坷，是艰难…这些无形地影响自己的信念。
Every one will come across difficulties, tragedies, hardships , which effect our beliefs without our knowledge.
但是，生命中并没有那个必要，当命运变得更艰难更坎坷，它让你变得更坚强更勇敢。看过的书页已经翻过了，走过的桥梁已经被烧毁了，但是，教训学到了。
But it don't really matter, when life gets that much harder, it's makes you that much stronger, some pages turned, some Bridges burned, but, there were lessons learned.
经历风霜雨雪，历经苦难坎坷，我们的祖国母亲在岁月的长河中，一步一步，艰难的挪动脚步。
Experience of wind, frost, rain and snow, after suffering the ups and downs of our motherland in the years long river, step by step, moving the difficult steps.
独联体既不是价值观念的联合体，也不是利益统一的联盟，而是非“独”非“联”的松散性区域组织，所以其一体化的进程艰难坎坷。
The commonwealth of Independent States (CIS) is such a loosely organized commonwealth with neither mutual value judgment nor common interest that its process of unity has been full of frustrations.
回头看看成长的历程，禁不住会涌出坎坷、艰难的念头。
Look back at the history of growth, can not help but gush, "rough, tough," the idea.
因为这样的心态，会使你走上坎坷艰难的成长之路。
Because such a state of mind, you will embark on the bumpy road to growth difficult.
因为这样的心态，会使你走上坎坷艰难的成长之路。
Because such a state of mind, you will embark on the bumpy road to growth difficult.
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